workflow update; node and docker deps added

.gitea/workflows/ci-image.yml

@@ -8,6 +8,8 @@ on:
 jobs:
     build:
         runs-on: alpine
+        container:
+            image: node:26-alpine
         env:
             IMAGE: git.aramjonghu.nl/aramjonghu/zshell-ci:latest
 
@@ -15,6 +17,9 @@ jobs:
             - name: Checkout
               uses: actions/checkout@v4
 
+            - name: Install Docker CLI
+              run: apk add --no-cache docker-cli
+
             - name: Build image
               run: docker build -t "$IMAGE" -f ci/Dockerfile .